1、燕(yan)窩(wo)發頭(tou):燕(yan)窩(wo)在浸透后,與干身時的(de)差異倍數越大,即“發頭(tou)”越好,優質燕(yan)窩(wo)的(de)“發頭(tou)”可達6倍以上。
2、燕窩(wo)口感:優質燕窩(wo)口感大多是細膩爽滑,富(fu)有彈性;如(ru)果燉燕窩(wo)的(de)水如(ru)有粘性,可能(neng)是涂過膠或加過增稠劑,這(zhe)種就不要再(zai)購買食(shi)用(yong)了。
3、燕窩含水率:優質燕窩手摸應有干爽的感覺,一(yi)些(xie)較(jiao)濕的燕窩水份較(jiao)多(duo),存放不當容易發(fa)霉。
4、燕(yan)(yan)窩(wo)(wo)產(chan)地(di):主要(yao)產(chan)地(di)有印尼、馬拉西(xi)亞(ya)(ya)、泰(tai)國(guo)以及(ji)我國(guo)南海諸(zhu)島,其中印尼燕(yan)(yan)窩(wo)(wo)品(pin)質較佳,印尼燕(yan)(yan)窩(wo)(wo)產(chan)量(liang)較大(da);在燕(yan)(yan)窩(wo)(wo)加工工藝及(ji)其價格上,馬來西(xi)亞(ya)(ya)的燕(yan)(yan)窩(wo)(wo)更占優勢,即食燕(yan)(yan)窩(wo)(wo)很(hen)多人會選購馬來西(xi)亞(ya)(ya)燕(yan)(yan)窩(wo)(wo)。
5、燕(yan)(yan)窩(wo)(wo)種(zhong)類(lei):燕(yan)(yan)窩(wo)(wo)可(ke)分為白燕(yan)(yan)、血燕(yan)(yan)以及黃燕(yan)(yan)等(deng),其中(zhong)白燕(yan)(yan)燕(yan)(yan)窩(wo)(wo)質地潔白、質量(liang)較佳,大多(duo)人選購這類(lei)燕(yan)(yan)窩(wo)(wo)用(yong)于送領(ling)導或客戶(hu);血燕(yan)(yan)燕(yan)(yan)窩(wo)(wo)其礦物質含量(liang)豐富,營養價值(zhi)高于白燕(yan)(yan)燕(yan)(yan)窩(wo)(wo)。